For f = AB+CD if B is S-a-1, what r the test vectors needed
to detect the fault?

Answer Posted / deepak

Give the test vector A = 1, B = 0, C = 0 and D = 0.
If B is not stuck at 1, the output would be zero else 1.

So test vector 1000 can detect the stuck at 1 fault of B.

Is This Answer Correct ?    26 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

In vlsi chip 1000s of transistors are dropped, specifically categorized. Which method is used to achieve this & how it is done practically?

668


Working of a 2-stage OPAMP?

2737


Draw the timing diagram for a SRAM Read. What happens if we delay the enabling of Clock signal?

770


Explain the operation considering a two processor computer system with a cache for each processor.

2439


what are three regions of operation of MOSFET and how are they used?

798






Explain Process technology? What package was used and how did you model the package/system? What parasitic effects were considered?

699


Differences between IRSIM and SPICE?

5050


What is the main function of metastability in vsdl?

704


Write a program to explain the comparator?

780


Explain the working of Insights of an inverter ?

813


What is Noise Margin? Explain the procedure to determine Noise Margin?

2069


why is the number of gate inputs to CMOS gates usually limited to four?

907


What happens if we use an Inverter instead of the Differential Sense Amplifier?

2843


What are the different ways in which antenna violation can be prevented?

761


Explain why is the number of gate inputs to cmos gates usually limited to four?

1144